Results 61 to 70 of about 39,263 (228)

Image-Guided Sphenoidotomy in Revision Functional Endoscopic Sinus Surgery

open access: yesAllergy & Rhinology, 2014
The application of image-guided systems to sinus surgery is gaining in popularity. This study tried to evaluate the efficacy of image-guided surgery (IGS) in the fenestration of the sphenoid sinus in patients with chronic rhinosinusitis (CRS) who ...
Rong-San Jiang M.D. Ph.D.   +1 more
doaj   +1 more source

Self-Sufficiency in Pope County, Illinois [PDF]

open access: yes, 2009
The struggles facing many Illinois families today did not begin with the current economic crisis. Economic security has been steadily eroding throughout the last few decades.

core  

Long‐term stability of transcrestal sinus augmentation

open access: yesPeriodontology 2000, EarlyView.
Abstract Transcrestal sinus augmentation has emerged as a minimally invasive alternative to lateral window techniques for vertical bone augmentation in the edentulous maxilla. Since its early introduction and modification over the last several decades, this technique has demonstrated predictable outcomes for implant placement in regions with limited ...
Sandra H. Stuhr   +4 more
wiley   +1 more source

Efficiency of Different Approaches in Functional Endoscopic Sinus Surgery for Chronic Rhinosinusitis: A Comparative Study

open access: yesJournal of Pharmacy and Bioallied Sciences
Objective: Current research compared traditional FESS, balloon sinuplasty, and powered instruments for CRS efficiency. Methods: A prospective comparison analysis of 150 CRS patients who received FESS.
M P Abhishek   +6 more
doaj   +1 more source

Self-Sufficiency in Shelby County, Illinois [PDF]

open access: yes, 2009
The struggles facing many Illinois families today did not begin with the current economic crisis. Economic security has been steadily eroding throughout the last few decades.

core  

Salt Cluster With Surface Defect Shows Anomalous Acid–Base Chemistry

open access: yesAngewandte Chemie International Edition, Volume 65, Issue 7, 9 February 2026.
The acid displacement of formic acid in sea‐salt aerosols, releasing HCl, challenges conventional acid–base chemistry. Our gas‐phase experiments show that this reaction occurs on pure NaCl cluster ions in the absence of water. Surface defects of the NaCl cluster ions enable this reaction via enhanced electrostatic interactions of the salt ions with the
Jessica C. Hartmann   +7 more
wiley   +1 more source

State switch control of magnetically suspended flywheel energy storage system in uninterrupted power supply system

open access: yesScientific Reports
The magnetically suspended flywheel energy storage system (MS-FESS) is an energy storage equipment that accomplishes the bidirectional transfer between electric energy and kinetic energy, and it is widely used as the power conversion unit in the ...
Lingbo Zheng   +3 more
doaj   +1 more source

Self-Sufficiency in Mason County, Illinois [PDF]

open access: yes, 2009
The struggles facing many Illinois families today did not begin with the current economic crisis. Economic security has been steadily eroding throughout the last few decades.

core  

Chinese Guidelines for Diagnosis and Treatment of Chronic Rhinosinusitis (2024)

open access: yesWorld Journal of Otorhinolaryngology - Head and Neck Surgery, Volume 12, Issue 1, Page 25-55, February 2026.
ABSTRACT Chronic rhinosinusitis (CRS), a complex inflammatory disease with heterogeneous pathogenesis, demands evolving evidence‐based strategies. Since the 2018 Chinese guidelines and EPOS2020, international advances in CRS immunopathology and biologics have revolutionized therapeutic approaches, particularly through phenotype–endotype classification ...
Subspecialty Group of Rhinology   +4 more
wiley   +1 more source

Trends and complications in functional endoscopic sinus surgery and balloon sinuplasty: A TriNetX database analysis

open access: yesWorld Journal of Otorhinolaryngology-Head and Neck Surgery
Objectives Balloon sinuplasty (BSP) and functional endoscopic sinus surgery (FESS) have undergone changes in utilization over time. This study investigates national trends in BSP and FESS and postoperative outcomes over the last decade as well as the ...
Benjamin F. Bitner   +4 more
doaj   +1 more source

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